Temperature-dependent photoluminescence on organic inorganic metal halide perovskite CH3NH3Pb I3-xClx prepared on ZnO/FTO substrates using a two-step method-中国Betway体育网页登陆

摘要 Temperature-dependentphotoluminescencecharacteristicsoforganic-inorganichalideperovskiteCH3NH3PbI3-xClxfilmspreparedusingatwo-stepmethodonZnO/FTOsubstrateswereinvestigated.Surfacemorphologyandabsorptioncharacteristicsofthefilmswerealsostudied.Scanningelectronmicroscopyrevealedlargecrystalsandsubstratecoverage.Theorthorhombic-to-tetragonalphasetransitiontemperaturewas140K.Thefilms’excitonbindingenergywas77.6±10.9meVandtheenergyofopticalphononswas38.8±2.5meV.TheseresultssuggestthatperovskiteCH3NH3PbI3-xClxfilmshaveexcellentoptoelectroniccharacteristicswhichfurthersuggeststheirpotentialusageinperovskitebasedoptoelectronicdevices.

1Kejie Feng;Yitong Liu;Yuancheng Zhang;Yujie Liu;Xiaoliang Mo.Preparation of CH_3NH_3PbI_3 thin films for solar cells via Vapor Transfer Method.物理,2018-05.
2Fang, Zheng; Liu, Jingyu; Fu, Liangshe; Xu, Suxian; Fang, Tianru.Synthesis of a Photochromic Bisphenoxynaphthacenequinone Compound by Two-step Method.材料科学与工程,1999-02.
3ZHANG Tianning;ZHANG Kenan;CHEN Xiren;WANG Shuxia;ZHANG Rongjun;SHAO Jun;CHEN Xin;DAI Ning.Temperature-dependent Photoluminescence of Silicon Nanocrystals Embedded in SiO2 Matrix.化学,2018-04.
4金华;张立功;郑著宏;安立楠;吕有明;张吉英;范希武;申德振.Temperature-Dependent Photoluminescence in Coupling Structures of CdSe Quantum Dots and a ZnCdSe Quantum Well.物理,2005-06.
5Li Jinze;Yu Kaiping;Li Xiangyang.A two-step unconditionally stable explicit method with controllable numerical dissipations.地震学,2019-02.
6Xiangping JIANG.Intermediate Temperature Sintering of La-Modified Pb(Zn1/3Nb2/3)O3-PbZrO3-PbTiO3 Piezoelectric Ceramics.材料科学与工程,2001-02.
7吕英波.钙钛矿太阳能电池材料CH3NH3PbI3的载流子迁移率.物理,2017-03.
8胡和平;戴顺洪;郑学军;周益春;冯雪;张大志;何林.Thermal and piezoelectric properties of Bi3.15Nd0.85Ti3O12 thin film prepared by metal organic decomposition.金属材料,2010-08.
9.The structure and magnetic properties of μ3-oxotriiron（Ⅲ） complex [Fe3O（OBz）6（CH3OH）3]（NO3）（CH3OH）2.化学,1994-01.
10朱浩;赵祖斌;曹焕奇;于昊;李今朝;陈晓敏;董素娟;杨利营;印寿根.Determination of bandgaps of photoactive materials in perovskite solar cells at high temperatures by in-situ temperature-dependent resistance measurement.物理电子学,2016-05.

Temperature-dependent photoluminescence on organic inorganic metal halide perovskite CH3NH3Pb I3-xClx prepared on ZnO/FTO substrates using a two-step method

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